#ifndef _SOCK_UTILS_H
#define _SOCK_UTILS_H

#include "winsock.h"
#pragma comment(lib,"wsock32.lib")

class socket_init
{
	static long inited;
	bool init_socket()
	{
		WSADATA wsa;
		if( 0 != WSAStartup(MAKEWORD(1,1), &wsa) )
		{
			//printf("socket init error\n");
			return false;
		}
		
		//printf("socket inited\n");
		return true;
	}
	void uninit_socket()
	{
		WSACleanup();
	}
public:
	socket_init()
	{
		if( inited != 0 )
			return;
		InterlockedIncrement(&inited);
		init_socket();
	}
	~socket_init()
	{
		if( 0 == InterlockedDecrement(&inited) )
			uninit_socket();
	}
};
long socket_init::inited = 0;

static socket_init socket_initialized;

#endif	// _SOCK_UTILS_H